Rong-chi Chang
Hsinchu B J J
Chinese Taipei 
Age 20      Belt WHITE
MALE WHITE JUNIOR TEEN
Points
1.93
Gold
1
Silver
0
Bronze
0
Sjjif World Accumulative Rank
Ranking
105
Rank Points Gold Silver Bronze
Sjjif World Rank 2017 1.925 1 0 0
taiwan international jiu jitsu open male white junior teen middle GOLD